Įvadas
This manual provides detailed instructions for the installation, operation, and maintenance of your DALY Smart BMS (Battery Management System) for LiFePo4 4S 12V 200A battery packs. The BMS features a programmable Bluetooth module for monitoring and parameter adjustment via a mobile application. It is designed to protect lithium batteries from various conditions including over-charge, over-discharge, over-current, and temperature extremes, while also providing cell balancing.
Image: DALY Smart BMS unit with its Bluetooth module and a smartphone displaying the monitoring application. This image illustrates the main components and the digital interface.
Saugos priemonės
- Always wear appropriate personal protective equipment (PPE) when working with batteries.
- Ensure all connections are secure and correctly polarized to prevent damage to the BMS or battery.
- Nejunkite akumuliatoriaus gnybtų trumpojo jungimo.
- Avoid exposing the BMS to water or extreme temperatures beyond its operating range.
- Consult a qualified professional if you are unsure about any installation or operation steps.
Sąranka
Įtraukti komponentai:
- Smart BMS unit
- Balance wires
- Bluetooth module (for Mobile APP IOS & Android)
- UART cable (for PC screen)
- English version wiring manual (refer to this for detailed diagrams)
Laidų prijungimo instrukcijos:
Follow the wiring diagram carefully. Incorrect wiring can damage the BMS and battery. It is crucial to connect the balance wires correctly to each cell in the battery pack.
Image: Detailed wiring diagram showing connections from the battery cells to the BMS, and then to the motor/load and charger. This diagram is essential for correct installation.
- Prepare the Battery Pack: Ensure all individual cells in your LiFePo4 4S 12V battery pack are at a similar voltage level before connecting the BMS.
- Connect Balance Wires: Connect the balance wires from the BMS to each cell of the battery pack in the correct sequence (B-, B1, B2, B3, B+). Double-check the voltage between adjacent cables using a multimeter to confirm the wiring is normal and matches the nominal voltagvienos stygos e.
- Prijunkite pagrindinius maitinimo kabelius: Connect the main negative (B-) and positive (P+) cables from the BMS to the battery pack and the load/charger respectively.
- Activate the BMS: Plug in the NTC (temperature sensor) and Bluetooth module. Press the activation button on the Bluetooth module to activate the smart BMS.
Svarbu: Disconnect balance wires and the BMS connection port before welding black and red balance wires on the battery pack. Keep the red cooling surface side uncovered and use DALY matching balance wires (regular length 450 mm / 17.72 inch).
Mobiliosios programos ryšys:
- Download the "Smart BMS" application from the Huawei App Store or Apple App Store.
- Open the Smart BMS APP on your mobile phone.
- Connect to the corresponding Bluetooth device number displayed in the app.
- Upon successful connection, you can view battery parameters and adjust settings.
Video: This video demonstrates the initial setup process, including measuring cell voltages, connecting the BMS, activating it, and connecting to the Smart BMS mobile application to view battery parameters and adjust settings. It highlights the steps for first-time power-on and setting battery capacity.
Naudojimo instrukcijos
Monitoring Real-Time Data:
The Smart BMS app allows you to monitor various battery parameters in real-time via Bluetooth. This includes State of Charge (SOC), current, voltage, temperature, and individual cell voltages.
Image: Screenshot of the DALY Smart BMS mobile application interface, showing real-time monitoring of battery parameters such as SOC, current, voltage, and individual cell voltages. This interface provides comprehensive data for battery management.
Parametrų nustatymai:
For the first power-on, the battery capacity must be set to the actual capacity of your battery pack. The initial password for parameter settings is 123456. You can adjust various protection parameters such as:
- Per didelis įkrovimas ttage apsauga
- Per didelis iškrovimas ttage apsauga
- Over-current protection (charge and discharge)
- Temperature protection (high and low for charge/discharge)
- ttage balancing settings
Always modify parameters under the guidance of the battery manufacturer or a qualified expert to prevent damage to the battery or BMS.
Apsaugos funkcijos:
The DALY Smart BMS is equipped with multiple protection features to ensure the safety and longevity of your LiFePo4 battery pack:
- Apsauga nuo perkrovimo: Stops charging when cell voltage reaches a set limit.
- Apsauga nuo per didelio iškrovimo: Stops discharging when cell voltage drops to a set limit.
- Apsauga nuo viršsrovių: Stops charging or discharging if current exceeds programmed limits.
- Apsauga nuo trumpojo jungimo: Protects against short-circuit events.
- Per tomastage Apsauga: Prevents overall battery voltage from exceeding safe levels.
- Balanso funkcija: Actively balances cell voltages to maintain pack health.
- NTC Temperature Protection: Monitors battery temperature and stops current if limits are reached.
Image: Visual representation of the 12 protection functions integrated into the DALY Smart BMS, including Bluetooth connectivity, programmability, various over-voltage/current protections, balancing, and environmental resistances.
Priežiūra
- Reguliarus patikrinimas: Periodiškai patikrinkite visas laidų jungtis, ar nėra sandarumo ir korozijos ar pažeidimų požymių.
- Švara: Keep the BMS unit clean and free from dust and debris. Ensure cooling surfaces are not obstructed.
- Programinės įrangos atnaujinimai: Check the DALY website or app store for any available firmware or app updates to ensure optimal performance and security.
- Aplinkos sąlygos: Operate the BMS within its specified temperature and humidity ranges to prevent premature failure.
- Baterijos būklės stebėjimas: Regularly monitor battery parameters via the app to detect any anomalies early.
Trikčių šalinimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| BMS randomly shuts off. |
|
|
| Bluetooth ryšio problemos. |
|
|
| Battery cells are not balancing effectively. |
|
|
Specifikacijos
| Funkcija | Detalė |
|---|---|
| Produkto tipas | LiFePo4 4S 200A Common Port with Balance |
| Bendravimas | UART (Single communication) |
| Iškrovimo srovė | 200A |
| Per didelės iškrovos srovė | 300A ± 30A (Configurable) |
| Įkrovimo srovė | 100A (konfigūruojama) |
| Overcharge Current | 300A ± 30A (Configurable) |
| Permokestis ttage | 3.75V ± 0.05V (per string, Configurable) |
| Per didelis iškrovimas ttage | 2.3V ± 0.1V (per string, Configurable) |
| Įkrovimo ttage | 14.6V (Configurable) |
| Modelis | R05W |
| Matmenys | 221 x 130 x 32 mm (8.66 x 4.72 x 1.42 colio) |
| Output Wire Gauge | 6AWG |
| Balance Wires | 24AWG/350mm |
| Pasirenkamos funkcijos | Bluetooth (BT) |
| Svoris | ~1733g (3.82 pounds) |
| Ryšio technologija | Bluetooth |
| Maitinimo šaltinis | Maitinamas baterijomis |
| Suderinami įrenginiai | Mobile Phones (IOS & Android) |
Image: A table detailing the technical specifications of the DALY Smart BMS, such as product type, communication protocols, current ratings, voltage protections, dimensions, and weight.
Garantija
Konkrečios garantijos sąlygos paprastai pateikiamos ant gaminio pakuotės arba oficialiame gamintojo dokumente. website. Please refer to the documentation included with your purchase for precise warranty terms and conditions. Generally, DALY products are covered by a manufacturer's warranty against defects in materials and workmanship for a specified period from the date of purchase.
Palaikymas
For technical assistance, product inquiries, or support, please visit the official DALY website or contact their customer service. You can often find additional resources, FAQs, and contact information on the manufacturer's website. For general information, you may visit the DALY Store on Amazon.
